diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-01-30 15:00:39 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-01-30 15:00:39 +0100 |
| commit | 7ab004dbcbee38b8a70798835d3ffcd97a985a5e (patch) | |
| tree | 0caa6cb97801736046823ca785a5ba36bf684ac6 /mm/memory-failure.c | |
| parent | 710f8af199ee9d72dd87083edd55c5ee250ee6f4 (diff) | |
| parent | 26291c54e111ff6ba87a164d85d4a4e134b7315c (diff) | |
Merge tag 'v5.17-rc2' into char-misc-next
We need the char/misc fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm/memory-failure.c')
| -rw-r--r-- | mm/memory-failure.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 14ae5c18e7766..97a9ed8f87a96 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -1596,6 +1596,12 @@ static int memory_failure_dev_pagemap(unsigned long pfn, int flags, } /* + * Pages instantiated by device-dax (not filesystem-dax) + * may be compound pages. + */ + page = compound_head(page); + + /* * Prevent the inode from being freed while we are interrogating * the address_space, typically this would be handled by * lock_page(), but dax pages do not use the page lock. This |